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AD9734_06 Datasheet, PDF (8/72 Pages) Analog Devices – 10-/12-/14-Bit, 1200 MSPS DACS | |||
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AD9734/AD9735/AD9736
AC SPECIFICATIONS
AVDD33 = DVDD33 = 3.3 V, CVDD18 = DVDD18 = 1.8 V, maximum sample rate, IFS = 20 mA, 1à mode, 25 Ω, 1% balanced load,
unless otherwise noted.
Table 3.
Parameter
DYNAMIC PERFORMANCE
Maximum Update Rate
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fDAC = 800 MSPS
fOUT = 20 MHz
fDAC = 1200 MSPS
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 316 MHz
fOUT = 550 MHz
TWO-TONE INTERMODULATION
DISTORTION (IMD)
fDAC = 1200 MSPS
fOUT2 = fOUT + 1.25 MHz
fOUT = 40 MHz
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 316 MHz
fOUT = 550 MHz
NOISE SPECTRAL DENSITY (NSD)
Single Tone
fDAC = 1200 MSPS
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 241MHz
fOUT = 316 MHz
fOUT = 550 MHz
Eight-Tone
fDAC = 1200 MSPS, 500 kHz Tone Spacing
fOUT = 50 MHz
fOUT = 100 MHz
fOUT = 241MHz
fOUT = 316 MHz
fOUT = 550 MHz
AD9736
Min
Typ
1200
75
80
77
63
55
88
85
84
70.5
65
â158.5
â165
â164
â160.5
â158
â155
â163.3
â166.5
â166
â165
â164
â162
Max Min
1200
AD9735
Typ
Max
75
76
74
63
54
84
84
81
67
60
â162
â161
â159.5
â157
â155
â163
â163
â161.5
â162
â160
AD9734
Min Typ Max
1200
75
76
71
60
53
83
83
79
66
60
â154
â154
â155
â152
â149
â154
â152
â150.5
â151
â150
Unit
MSPS
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
Rev. A | Page 8 of 72
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